400 Days acts as an inbetween episode for Seasons 1 and 2 of Telltale's The Walking Dead series. While it doesn't star characters from the main series, it will play it's part in season 2, so be sure to hook it up with an existing save from S1. This is a great price, especially if you're waiting for Season 2 to wrap up before you buy it so you can hammer through it all in a weekend.